Wind farms generation limits and its impact in real-time voltage stability assessment

Research output: Research - peer-reviewArticle in proceedings – Annual report year: 2015

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This paper proposes a method to consider the impactof the wind farms maximum current limits on real-time voltagestability assessment. The approach is based in a multi-portequivalent of the system which makes possible to assess theeffect of each wind farm limit on the stability boundary, theapproach indicates the distance to the limit activation and theeffect of each load in such a limit. The wind farm control schemesincludes voltage control and it is represented as a constantcurrent at its limit. A criteria to select the critical bus bar, basedon the generator transformation coefficients, is presented. Thismethodology is tested in a platform that produces synthesizedPMU measurements from time-domain simulations and criticalboundary for the wind-farm limits are shown. The methodology isalso tested for synchronous machines and its parallel structure isexploited when implemented in a High Performance Computingenvironment. A computational time under 2ms shows that themethod is suitable for real-time applications.
Original languageEnglish
Title of host publicationProceedings of PowerTech Eindhoven 2015
Number of pages5
PublisherIEEE
Publication date2015
DOIs
StatePublished - 2015
EventPowerTech Eindhoven 2015 - Eindhoven, Netherlands
Duration: 29 Jun 20152 Jul 2015

Conference

ConferencePowerTech Eindhoven 2015
CountryNetherlands
CityEindhoven
Period29/06/201502/07/2015
CitationsWeb of Science® Times Cited: No match on DOI

    Research areas

  • Voltage stability, Real-time assessment, Windfarm, Stability limit, Multi-port, Phasor measurement units, Synchrophasors
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